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// License: GPL. For details, see LICENSE file.
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import java.util.stream.IntStream;
import javax.xml.XMLConstants;
import javax.xml.namespace.NamespaceContext;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;
import org.openstreetmap.josm.data.preferences.JosmUrls;
import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetReader;
import org.openstreetmap.josm.io.CachedFile;
import org.openstreetmap.josm.spi.preferences.Config;
import org.openstreetmap.josm.tools.XmlUtils;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
/**
* This script generates the wiki content for https://josm.openstreetmap.de/wiki/TaggingPresets#Attributes
*/
public final class TaggingPresetSchemeWikiGenerator {
private static Document document;
private static XPath xPath;
private TaggingPresetSchemeWikiGenerator() {
// Hide public constructor for utility class
}
public static void main(String[] args) throws Exception {
document = parseTaggingPresetSchema();
xPath = XPathFactory.newInstance().newXPath();
xPath.setNamespaceContext(new TaggingNamespaceContext());
printAttributes();
}
private static Document parseTaggingPresetSchema() throws IOException, ParserConfigurationException, SAXException {
Config.setUrlsProvider(JosmUrls.getInstance());
Document document;
try (CachedFile file = new CachedFile(TaggingPresetReader.SCHEMA_SOURCE);
InputStream in = file.getInputStream()) {
document = XmlUtils.parseSafeDOM(in);
}
return document;
}
private static void printAttributes() throws XPathExpressionException {
NodeList attributes = (NodeList) xPath.compile("/xs:schema/xs:attributeGroup/xs:attribute").evaluate(document, XPathConstants.NODESET);
System.out.println("=== Attributes ===");
System.out.println("The attributes of the tags have the following meaning:");
IntStream.range(0, attributes.getLength())
.mapToObj(attributes::item)
.forEach(node -> System.out.format(" `%s` (type: %s)%n %s%n",
node.getAttributes().getNamedItem("name").getTextContent(),
node.getAttributes().getNamedItem("type").getTextContent(),
node.getTextContent().trim()));
}
private static class TaggingNamespaceContext implements NamespaceContext {
@Override
public String getNamespaceURI(String prefix) {
switch (prefix) {
case "tns":
return TaggingPresetReader.NAMESPACE;
case "xs":
return "http://www.w3.org/2001/XMLSchema";
default:
return XMLConstants.NULL_NS_URI;
}
}
@Override
public String getPrefix(String namespaceURI) {
throw new UnsupportedOperationException();
}
@Override
public Iterator<String> getPrefixes(String namespaceURI) {
throw new UnsupportedOperationException();
}
}
}
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